CHP - Oceanside

🚨 Ever wonder what it takes to lift an overturned 80,000-pound semi-truck tractor trailer back upright?

This time-lapse shows the careful process first responders and heavy-duty tow operators go through to safely clear a major crash scene and reopen the roadway. Every movement is coordinated with safety in mind — for the crews working closely near traffic, keeping as many lanes open as possible to expedite traffic, and while keeping safety as a top priority.

We understand the frustration of sitting in stop-and-go traffic. Closures are never convenient. But scenes like this highlight the realities officers, firefighters, Caltrans, and tow companies face while working to safely clear the roadway as quickly as possible.

Thank you for your patience and for slowing down and moving over for emergency crews. 🚔🚒🚛

🚨 10:00 AM UPDATE — SIG ALERT 🚨

Crews continue making progress at the scene of the overturned big-rig crash that occurred around 1:45 AM on southbound I-5 near the Aliso Creek Rest Area.

✅ The damaged guardrail has now been repaired✅ Merchandise from the semi-truck has been removed🚛 Tow crews are currently in the process of getting the truck upright

Traffic delays remain in the area as CHP, Caltrans, and heavy-duty tow operators continue working toward fully reopening the roadway safely.

Please continue to slow down through the scene and move over for personnel working roadside. Thank you for your continued patience.

🚨 Traffic Alert / Safety Reminder 🚨

Due to an early morning overturned big-rig crash that occurred around 1:45 AM on southbound I-5 near the Aliso Creek Rest Area, traffic is heavily impacted.

As of 7:15 AM:
✅ Southbound lanes #3 and #4 are open
❌ Southbound lanes #1 and #2 remain closed
✅ Northbound #1 lane has reopened

CHP officers, tow personnel, Caltrans, and emergency crews continue working hard to safely clear the scene and fully reopen the roadway.

Please remember:
⚠️ Slow down around emergency scenes
⚠️ Avoid distracted driving
⚠️ Leave extra space between vehicles
⚠️ Never drive fatigued or impaired

A single crash can create major impacts for thousands of motorists. Thank you for your patience and for helping keep our roadways safe.